国产盗摄在线观看,av一区二区三区人妻少妇,自拍 另类 图片区 亚洲,欧美日韩亚州一区,国产激情一区二区三区小说,久久精品久久久久久噜噜,综合人成亚洲国产,欧美电影免费网站看,www激情五月天com,日韩视频中文字幕视频一区

Products

Products

Tetrasodium pyrophosphate

Molecular Formula:  Na4P2O7; Na4P2O7.10H2O
Molecular Weight: 265.90; 446.10
CAS NO.: 7722-88-5(Anhydrous);13472-36-1(Decahydrate)
Standard executed: HG/T 2968-2009 
Appearance: white powder or crystal
Application: Used in detergent, fine bleaching auxiliaries, water treatment agents and electroplating auxiliaries.
Packing: 25kg, 50kg bag; Container ton bag; Customer requirements.
Technical indicator: HG/T 2968-2009

Specification

Item

Industrial grade

Na4P2O7

Na4P2O7.10H2O

Main content,w/% ≥

96.5

98.0

Water insoluble matter,w/% ≤

0.15

0.10

PH (10g/ml solution)

9.9-10.7

Orthophosphate

Passing test



Home

Home

About us

About us

Products

Products

Contact us

Contact us